The amazon rainforest covered 6.42 million square kilometers in 1994. In 2014, it covered 50/59 as much. Which is closest to the area of the amazon forest in 2014?

A. 6.4 million km2
B. 5.4 million km2
C. 4.4 million km2
D. 3.4 million km2
E. 2.4 million km2